Whitelee Wind Farm is the largest on-shore wind farm in the United Kingdom (second in Europe to Fântânele-Cogealac, in Romania) with 215 Siemens and Alstom wind turbines and a total capacity of 539 megawatts (MW). Whitelee was developed and is operated by ScottishPower Renewables, which is part of the Spanish company Iberdrola.